package cn.wolfcode.luowowo.service.impl;


import cn.wolfcode.luowowo.domain.StrategyTheme;
import cn.wolfcode.luowowo.query.StrategyThemeQuery;
import cn.wolfcode.luowowo.repository.StrategyThemeRepository;
import cn.wolfcode.luowowo.service.IStrategyThemeService;
import cn.wolfcode.luowowo.util.DBHelper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Sort;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;

import java.util.List;


@Service
public class StrategyThemeServiceImpl implements IStrategyThemeService {



    @Autowired
    private StrategyThemeRepository strategyThemeRepository;



    @Autowired
    private MongoTemplate template;



    @Override
    public StrategyTheme get(String id) {
        return strategyThemeRepository.findById(id).orElse(null);
    }

    @Override
    public List<StrategyTheme> list() {
        return strategyThemeRepository.findAll();
    }

    @Override
    public void save(StrategyTheme strategyTheme) {
        strategyTheme.setId(null);
        strategyThemeRepository.save(strategyTheme);
    }

    @Override
    public void update(StrategyTheme strategyTheme) {
        strategyThemeRepository.save(strategyTheme);
    }

    @Override
    public void delete(String id) {
        strategyThemeRepository.deleteById(id);
    }



    @Override
    public Page<StrategyTheme> query(StrategyThemeQuery qo) {
        // 查询条件
        Query query = new Query();

        // 拼接高级查询条件
        if (StringUtils.hasLength(qo.getKeyword())) {
            query.addCriteria(Criteria.where("name").regex(".*"+qo.getKeyword()+".*"));
        }

        // 列表数据
        PageRequest request = PageRequest.of(qo.getCurrentPage() - 1, qo.getPageSize(), Sort.Direction.DESC, "_id");

        return DBHelper.query(template,StrategyTheme.class,query,request);
    }






}
